The One and Only

A contract killer gets entangled with a murder case and three terminally ill women who have each decided to end the life of one person before they die.

Cast

Ahn Eun-jin

Pyo In-sook

Kim Kyung-nam

Min Woo-cheon

Moon Seong-hyun

Min Woo-Cheon (teen)

Kang Ye-won

Kang Se-yeon

JOY

Sung Mi-do